Salary: £85,000 - 85,000 per year Requirements: Proven experience as an RPG developer Strong knowledge of SQL, including embedded SQL Familiarity with modern IBMi development techniques such as modules, service programs, and activation groups Hands-on experience using IBM Rational Developer Solid understanding of software design principles Good analytical and problem-solving capability Strong communication skills Meticulous approach to detail and time management Experience in Agile delivery environments Degree in computer science or a related field (advantageous) Additional exposure to Citrix server administration or vulnerability management (beneficial) Responsibilities: Design, develop, and enhance components of the core banking platform Convert architectural direction and business requirements into clear technical specifications Produce clean, modern, and maintainable RPG code across both fixed and free-format styles Participate in agile ceremonies and present work to both business and technical stakeholders Prepare user guides, training materials, and technical documentation Debug and troubleshoot existing applications and update legacy components Introduce new features aligned to ongoing development needs Collaborate with analysts, architects, and other engineers to ensure adherence to development standards Follow governance frameworks and secure engineering practices while meeting expected timelines Technologies: Citrix Embedded IBM Support SQL C++ Network More: We are an established UK financial institution seeking a Senior RPG Developer to join our expanding technology team during a pivotal moment of transformation. As we undergo a major platform modernization and migration program, this is an exciting opportunity to shape the future of our core banking systems. Our organization boasts a long-standing reputation for personalized service, and we are investing heavily in evolving our technology landscape to support more modern, customer-focused ways of working. This role offers both challenge and opportunity within a supportive and forward-looking technology team. last updated 6 week of 2026